<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link href="E:/idea_workspace/study/Bootstrap/BootstrapDemo/src/main/resources/static/bootstrap-3.3.7-dist/css/bootstrap.min.css"
          rel="stylesheet">
</head>
<body>
<form action="#" class="form-horizontal">
    <div class="form-group">
        <label for="firstName" class="col-sm-3 control-label">First Name:</label>
        <div class="col-sm-9">
            <input type="text" autofocus required id="firstName" placeholder="First Name" class="form-control">
        </div>
    </div>
    <div class="form-group">
        <label for="lastName" class="col-sm-3 control-label">Last Name:</label>
        <div class="col-sm-9">
            <input type="text" autofocus required id="lastName" placeholder="Last Name" class="form-control">
        </div>
    </div>
</form>

<script src="E:/idea_workspace/study/Bootstrap/BootstrapDemo/src/main/resources/static/bootstrap-3.3.7-dist/js/bootstrap.min.js"/>
</body>
</html>